| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $19.51 | 13.626% | $22.1684 | $22.17 | $22.15 | $22.20 |
| Purchase #2 | $124.28 | 9.745% | $136.3911 | $136.39 | $136.40 | $136.40 |
| Purchase #3 | $122.35 | 7.484% | $131.5067 | $131.51 | $131.50 | $131.50 |
| Purchase #4 | $43.32 | 11.595% | $48.343 | $48.34 | $48.35 | $48.30 |
| Purchase #5 | $35.66 | 7.122% | $38.1997 | $38.20 | $38.20 | $38.20 |
| Purchase #6 | $219.87 | 13.461% | $249.4667 | $249.47 | $249.45 | $249.50 |
| Purchase #7 | $21.82 | 9.436% | $23.8789 | $23.88 | $23.90 | $23.90 |
| 7 purchase totals = | $586.81 | $649.9545 | $649.96 | $649.95 | $650.00 | |